On Thu, Jan 05, 2006 at 04:27:20PM -0500, DJ Delorie wrote:
>
> On my AMD motherboard, the bus traces have s-shaped wiggles in them to
> keep the lengths all the same. Rounded corners, too.
The rounded corners are probably overkill. Those traces have
to carry 3.2 GB/s, IIRC. So response up to ~10 GHz matters,
and the relevant distance scale is 3 cm. Anything smaller
than 3 cm only shows up in its net capacitance, inductance,
and time delay.
- Larry
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